Scientific Reports - Left-handedness is associated with greater fighting success in humans

Nature Communications - Birch pitch is thought to have been used in prehistoric times as hafting material or antiseptic and tooth imprints suggest that it was chewed. Here, the authors report a...

Study shows brains of adolescents struggling with mental illness are structurally different than healthy peers.

《七个世界，一个星球》（Seven Worlds, One Planet）是BBC Studio 继《蓝色星球》、《地球脉动》和《王朝》之后推出的一部记述与人类共享地球的其他生物的系列纪录片。那些令人震撼、惊心动魄的画面、拨动人心弦的场景、令人匪夷所思的奇观......摄制组成员在这里分享自己的亲身经历和感悟。 《七个世界，一个星球》拍摄期间最令人难忘的经历之一，是去直布罗陀拍巴巴里猕猴（Barbary macaques）那段。 运气不错。我们要拍的那群巴巴里猕猴已经被跟踪、研究多年，所以开机前就对这群…

Caffeine may offset some of the negative effects of an obesogenic diet by reducing lipid storage, weight gain and the production of triglycerides, University of Illinois scientists found in a new study of rats.

Researchers revealed the evolutionary changes in neurotransmitter uptake of VMAT1 by reconstructing ancestral VMAT1 proteins.

New Arts & Sciences research finds that chimpanzees that use a multi-step process and complex tools to gather termites are more likely to share tools with novices. The study helps illuminate chimpanzees’ capacity for prosocial — or helping — behavior, a quality…

In an empirical policy analysis, Nyathi and colleagues estimate changes in vaccine coverage associated with the 2016 California policy (Senate Bill 277) restricting non-medical exemptions for children’s school immunization requirements

Chimpanzees seen clapping, tapping and swaying along to piano rhythms in a music booth

The capacity of re-grown areas of the Amazon rainforest to draw carbon dioxide from the atmosphere and combat climate change may have been “vastly overestimated”, scientists fear. The forest is a

(Reuters Health) - Patients with breast cancer who use supplements during chemotherapy may be at an increased risk of recurrence and death, a new study suggests.

【by Seiya】编辑于2019年10月 我刚刚搬家。从天通苑，搬到了顺义的南法信。 天通苑是亚洲最大的居住区，人口可达70~90万，早高峰的地铁5号线天通苑站是北京一道亮丽的风景线。 5号线天通苑早高峰是这样进站的 我在天通苑住了两年，深受其害。 搬家后，通勤地铁变成了窗明几净的15号线。新家这里住户远远少于天通苑，在我的想象中，地铁应当是和谐得多的景象。 结果，早高峰期，我发现我很难挤上地铁。地铁开过来永远是满满当当的，往往每次停车也就够强行挤上去两三个人。 我在这里慢慢排队，常常要等三趟以上地铁…

Brain-like Functions Emerging in a Metallic Nanowire Network—Emerging Fluctuation-based functionalities are Expected to Open a Way to Novel Memory Device Technology—An international joint research tea...

An analysis of shooting deaths in 2015 reveals social factors that may increase risk of death from gun violence.

Most people thrive on a nourishing "social diet" that blends meaningful social interactions (that aren't too emotionally draining) with restorative alone time.

Inbreeding and declining health in small populations could account for the Neanderthals' demise.

2019年 4月 26日 复制链接 https://www.bbc.com/zhongwen/simp/science-48062111?ocid=socialflow_twitter 关于分享 乳腺管？这是什么？为什么是这个样子？这东西真的在我体内吗？我再不想要乳房了。 以上都是人类乳腺管照片在网上疯传后，用户在社交媒体上的反应。 在女性的乳房中，有制造人奶的乳腺组织被分割成15-20片叶。而图中的小导管，负责将人奶从乳腺组织送往乳头。 也许这个事实并不广为人知，令许多网民看到女性肌肉图后觉得难以接受。…